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50Cr-50Ni-Cb Alloy vs. EN 1.3963 Alloy

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while EN 1.3963 alloy belongs to the iron alloys. They have a modest 37% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni-Cb alloy and the bottom bar is EN 1.3963 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.6
29
Poisson's Ratio 0.26
0.3
Shear Modulus, GPa 84
72
Tensile Strength: Ultimate (UTS), MPa 620
440
Tensile Strength: Yield (Proof), MPa 390
310

Thermal Properties

Latent Heat of Fusion, J/g 350
270
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 15
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 60
25
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 9.2
4.8
Embodied Energy, MJ/kg 130
66
Embodied Water, L/kg 350
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
110
Resilience: Unit (Modulus of Resilience), kJ/m3 370
260
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 21
15
Strength to Weight: Bending, points 20
16
Thermal Shock Resistance, points 14
110

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0 to 0.050
Chromium (Cr), % 47 to 52
0 to 0.25
Iron (Fe), % 0 to 1.0
60.5 to 64.9
Manganese (Mn), % 0 to 0.3
0 to 0.5
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 43.3 to 51.6
35 to 37
Niobium (Nb), % 1.4 to 1.7
0
Nitrogen (N), % 0 to 0.16
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.020
0.1 to 0.2
Titanium (Ti), % 0 to 0.5
0